1) bimetal sheet
双金属板材
1.
Theoretical analysis of the performance mismatch effect of bimetal sheets was implemented qualitatively.
采用理论分析对双金属板材的性能失配效应问题进行了定性分析,并以四种双金属板材的轧压成形为例,进行了弹塑性有限元分析,由分析结果可知:两金属组元材料性能差异在其结合界面处引起应力集中,其弹性模量差异对界面的最大接触应力的影响比较明显,泊松比差异对界面最大等效应力的影响比较明显,屈服极限和塑性硬化切向模量差异将在界面处产生附加拉应力,当附加拉应力超过界面结合强度时,结合界面上会出现裂纹。
2) sheet metal
金属板材
1.
A new forming technique of sheet metal, laser forming, is introduced, which is a dieless forming technology of sheet by deforming the sheet metal through internal thermal stress induced by partial instantaneous irradiation of a laser beam.
文章介绍了这种金属板材的激光弯曲成形技术常见的4种成形机理:温度梯度机理、墩粗机理、塑性皱曲机理和弹性膨胀机理;总结了激光弯曲成形国内外的发展状况;展望了该技术的研究趋势与应用前景。
2.
The sheet metal forming processes under in-plane deformation were simulated by using finite element method based on a coupled elasto-plasticity with damage constitutive laws.
基于金属板材塑性变形的损伤本构关系,运用有限元数值法分析了金属薄板的面内成形过程。
3.
The process utilizes the thermal stress induced by laser irradiation to form sheet metal into different shapes.
板材激光弯曲成形技术是利用激光束扫描金属板材时产生的热应力使板材成形的新工艺，在汽车、造船和航空等领域具有广阔的应用前景。
3) Metal plate
金属板材
1.
Changing region temperature distribution of metal plate at laser irradiation medium strength;
中强度激光辐照金属板材的变域动态温度分析
4) Metal sheet
金属板材
1.
Damage analysis of crack tip zone in metal sheets;
金属板材中裂纹尖端区的损伤分析
2.
Status quo and tendency in metal sheet automatic press technique for equipment
金属板材冲压装备自动化技术现状与发展趋势
5) metal sheets
金属板材
1.
EDXRD(the energy-dispersive X-ray diffraction) for measuring texture in metal sheets is described.
介绍了一种X射线衍射能谱法测定金属板材织构的方法,其原理是利用一束连续波长的X射线以某一固定入射角照射到样品,用多通道能谱仪采集来自不同晶面的X射线强度,根据这些晶面反射X射线的能量差异,获得样品的织构信息。
2.
Based on the advanced X-ray area detector technology, a method of online grain size measurement in metal sheets has been proposed in the present study.
基于近年来发展的X 射线面探测器技术,提出了金属板材晶粒尺寸在线检测方法。
6) bimetallic plate
双金属板
1.
The feed proportioning modle for rolling 20Sn-Al steel bimetallic plate is estab lished by the regression method.
应用逐步回归方法，建立了轧制铝锡２０铜─钢双金属板的配料模型；并对模型作自适应修正，提高了模型的预测精度。
补充资料：双金
1."双南金"的略语。优质黄金。 2.喻指优秀的两篇诗文或两个人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条